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基于压缩感知的加权MCA地震数据重构方法
地震数据重构 加权MCA 压缩感知 稀疏表示
2019/3/21
地震数据规则化重构是地震资料处理十分重要的基础性工作.压缩感知理论打破了香农采样定理的制约,利用信号在某个变换域的稀疏特性重构出完整的信号,在地震数据重构领域得到了很好的应用.深反射地震剖面大都布置在地质构造比较复杂的区段,复杂的地质构造使深反射地震剖面上的波阻特征复杂,采用单一稀疏变换不能最有效地表征数据的内部结构特征.MCA(形态成分分析)方法将信号分解为几种形态特征区别明显的分量来逼近数据的...
The Minerals Council of Australia (MCA) is the peak industry body of Australia’s exploration, mining and minerals processing industry. It represents the minerals industry, both nationally and internat...
Defect Analysis of MCA Wires
Nanomagnet MCA, Defect
2010/11/17
As devices continue to scale, imperfections in the fabrication process will have a more substantial impact on the reliability of a system. In Magnetic Cellular Automata (MCA) data is transferred throu...